Camshaft Components

Camshaft Gear 3946436 for Cummins 4B3.9–QSB5.9 & Hyundai HL757-7 – Direct Replacement

Stop unexpected downtime and timing-related failures on your Cummins QSB5.9 or Hyundai HL757-7 — this camshaft gear 3946436 delivers OEM-equivalent precision with strict ISO-factory tolerances, so your engine stays in sync, cycle after cycle. Fits Cummins engines including QSB3.9/4.5/5.9 (30 CM550), ISB CM2150/CM550, 4B3.9, 6B5.9, G8.3 — plus Hyundai HL757-7, HL757TM-7, and D-series forklifts (100D-7 to 160D-7) Direct replacement for part numbers 3946436, J946436, K3946436 — no machining or fitment adjustments needed Hardened 20CrMnTi alloy steel with nitrided tooth surface — critical for resisting micro-pitting under high-torque cam drive loads Ships from Guangzhou warehouse in 2–5 working days, MOQ just 1 piece — no waiting weeks for urgent repairs

Camshaft Bearing Set for Isuzu 4HK1/6HK1 & Hitachi ZX240-3–350L-3

Stop camshaft wear-related downtime on your Isuzu 4HK1/6HK1 engine or Hitachi ZX240-3–ZX350L-3 excavator — this OEM-replacement camshaft bearing set delivers precise fit, factory-grade tolerances, and immediate reliability. Unlike generic kits that skip critical interference-fit specs, ours maintains the exact 0.008–0.012mm press-fit clearance required for Isuzu’s dual-cam timing stability. Direct drop-in replacement for 18+ Hitachi ZAXIS models — including ZX240-3, ZX270-3, ZX280LC-3, and ZX350L-3 — no machining or adjustments needed Covers all major Isuzu variants: 4HK1-XYSA, 6HK1XASA, 6HK1XQA, and Tier 3-compliant UM6HK1 engines Backed by full cross-reference to 16 OEM part numbers (e.g., 8973861890, 8943903111) — verified against Isuzu service manuals Ships same-day from Guangzhou warehouse — no waiting weeks for OEM backorders

6-Piece Camshaft Phaser Timing Chain Tool for 3.6L VW Chrysler Dodge Jeep

Stop timing chain misalignment and camshaft damage during 3.6L service — this 6-piece camshaft phaser timing tool for 3.6L VW Chrysler locks phasers and relieves chain tension precisely so you reset timing right the first time, every time. Includes all three critical OEM-spec tools: 10202 (phaser hold), 10200A (chain wedge), and 10369A (2012+ late-model phaser lock) — no guessing or mixing incompatible sets Fits exactly where factory service manuals specify: Dodge Caravan/Town & Country (2011+), Ram 1500 DS (2011–2018), Jeep Grand Cherokee (2011–2015), Wrangler (2013–2017), and more — verified against FSM torque sequences Eliminates trial-and-error with hardened steel wedges that seat flush against the 3.6L’s unique cam sprocket flange — a detail most generic kits ignore Ships from Guangzhou warehouse in 2–5 working days, with real-time tracking and technical support if your phaser won’t index on the first crank

Camshaft Holding Tool Kit for GM 2.8L–3.6L V6 Engines – Precision Timing Alignment

Stop timing-related engine damage and costly comebacks—this GM camshaft tool locks camshafts precisely during timing belt/chain service on LP1, HFV6, and A30XH engines, eliminating slipped sprockets and bent valves. Built to OEM-spec tolerances with hardened steel jaws and a low-profile 12mm hex drive, it fits tight valve cover clearances where generic tools fail. Direct replacement for EN-48383 and EN-46105—no adapters or guesswork Covers all critical GM V6 applications: 2.8L (Z28NET), 3.0L (A28NER), and 3.6L (B284E/B284L) engines Works flawlessly with factory timing pins—no need to compromise alignment accuracy Includes protective storage case and laser-etched part numbers for instant shop-floor ID